Watch MTH. Know when insiders buy.
One email the day a filing lands. Free.
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
| Report date | Shares short | Change | % of shares out | Avg daily volume | Days to cover |
|---|---|---|---|---|---|
| 2026-08-31 | 4.4M | −76K | 6.80% | 535K | 8.3 |
| 2026-08-14 | 4.5M | +390K | 6.91% | 769K | 5.9 |
| 2026-07-31 | 4.1M | +754K | 6.32% | 931K | 4.4 |
| 2026-07-15 | 3.4M | −303K | 5.16% | 869K | 3.9 |